The table below looks at the statistics for D3.js skills in IT jobs advertised for the Hertfordshire region. Included is a guide to the salaries offered in IT jobs that have cited D3.js over the 3 months to 20 January 2017 with a comparison to the same period over the previous 2 years.

3 months to
20 Jan 2017
Same period 2016 Same period 2015
Data-Driven Documents (D3)
East of England / Hertfordshire
Rank 126 138 134
Rank change year-on-year
+12 -4
Permanent jobs citing D3.js 12 1 8
As % of all permanent IT jobs located in Hertfordshire 0.59% 0.048% 0.39%
As % of the Libraries, Frameworks & Software Standards category 1.45% 0.14% 0.97%
Number of salaries quoted 11 1 6
Median salary £60,000 £62,500 £40,000
Median salary % change year-on-year
-4.00% +56.25%
UK excluding London median salary £50,000 £45,000 £41,250
% change year-on-year
+11.11% +9.09%

The following table is for comparison with the above and provides statistics for the entire Libraries, Frameworks & Software Standards category in permanent jobs advertised in the Hertfordshire region.

Libraries, Frameworks & Software Standards Category
Hertfordshire
Permanent IT job ads with a match in the
Libraries, Frameworks & Software Standards category
829 703 821
As % of all permanent IT jobs located in Hertfordshire 40.60% 33.88% 39.62%
Number of salaries quoted 709 612 639
Median salary £45,000 £47,500 £45,000
Median salary % change year-on-year
-5.26% +5.55%
90% offered a salary of more than £32,500 £34,000 £30,000
10% offered a salary of more than £65,000 £65,000 £60,000
UK excluding London median salary £42,500 £42,000 £40,000
% change year-on-year
+1.19% +5.00%

D3.js
Jobs Demand Trend in Hertfordshire

The demand trend of job ads across the Hertfordshire region citing D3.js as a proportion of all IT jobs with a match in the Libraries, Frameworks & Software Standards category.

D3.js Jobs Demand Trend in Hertfordshire

D3.js
Salary Trend in Hertfordshire

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing D3.js across the Hertfordshire region.

D3.js Salary Trend in Hertfordshire

D3.js
Salary Histogram in Hertfordshire

This chart provides a salary histogram for IT jobs citing D3.js across the Hertfordshire region over the 3 months to 20 January 2017.

D3.js Salary Histogram in Hertfordshire

D3.js
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing D3.js within the Hertfordshire region over the 3 months to 20 January 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Watford - 12 £60,000 - 2
D3.js
East of England

D3.js
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 20 January 2017, IT jobs citing D3.js also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Hertfordshire region with a requirement for D3.js.

1 18 (100.00%) JavaScript
1 18 (100.00%) jQuery
2 16 (88.89%) Software Engineering
2 16 (88.89%) Node.js
2 16 (88.89%) Scrum
2 16 (88.89%) Agile Software Development
2 16 (88.89%) Java
2 16 (88.89%) OO
2 16 (88.89%) JBehave
2 16 (88.89%) WebDriver
2 16 (88.89%) Twitter Bootstrap
2 16 (88.89%) Karma Test Runner
2 16 (88.89%) gulp
2 16 (88.89%) CodeMirror
2 16 (88.89%) ES6
3 12 (66.67%) OOP
4 11 (61.11%) Spring
4 11 (61.11%) Maven
4 11 (61.11%) Tomcat
4 11 (61.11%) Web Services
4 11 (61.11%) SQL Server
4 11 (61.11%) RESTful
4 11 (61.11%) SQL Server 2014
4 11 (61.11%) JAX-RS
5 7 (38.89%) REST
5 7 (38.89%) HTML5
5 7 (38.89%) HTML
6 5 (27.78%) lodash
6 5 (27.78%) AngularJS
7 4 (22.22%) SaaS

D3.js
Top Related IT Skills in Hertfordshire by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 11 (61.11%) Tomcat
Cloud Services
1 4 (22.22%) SaaS
Communications & Networking
1 2 (11.11%) HTTP
Database & Business Intelligence
1 11 (61.11%) SQL Server
1 11 (61.11%) SQL Server 2014
2 2 (11.11%) MongoDB
Development Applications
1 16 (88.89%) gulp
1 16 (88.89%) JBehave
1 16 (88.89%) Karma Test Runner
1 16 (88.89%) WebDriver
2 11 (61.11%) Maven
3 2 (11.11%) Git (software)
3 2 (11.11%) Subversion
Job Titles
1 18 (100.00%) Developer
2 14 (77.78%) JavaScript Developer
3 11 (61.11%) Java Developer
4 4 (22.22%) Agile Developer
4 4 (22.22%) Agile Java Developer
4 4 (22.22%) Front End Developer (Client-Side Developer)
4 4 (22.22%) Software Developer
Libraries, Frameworks & Software Standards
1 18 (100.00%) jQuery
2 16 (88.89%) CodeMirror
2 16 (88.89%) Node.js
2 16 (88.89%) Twitter Bootstrap
3 11 (61.11%) JAX-RS
3 11 (61.11%) RESTful
3 11 (61.11%) Spring
3 11 (61.11%) Web Services
4 7 (38.89%) HTML
4 7 (38.89%) HTML5
4 7 (38.89%) REST
5 5 (27.78%) AngularJS
5 5 (27.78%) lodash
6 2 (11.11%) CSS
6 2 (11.11%) CSS3
6 2 (11.11%) JSON
6 2 (11.11%) KnockoutJS
6 2 (11.11%) Mustache
6 2 (11.11%) Sass
6 2 (11.11%) Underscore.js
Miscellaneous
1 2 (11.11%) Smartphone
1 2 (11.11%) Visualisation
Processes & Methodologies
1 16 (88.89%) Agile Software Development
1 16 (88.89%) OO
1 16 (88.89%) Scrum
1 16 (88.89%) Software Engineering
2 12 (66.67%) OOP
3 2 (11.11%) Data Visualisation
3 2 (11.11%) DOM Manipulation/Scripting
3 2 (11.11%) MVVM
3 2 (11.11%) Responsive Web Design
Programming Languages
1 18 (100.00%) JavaScript
2 16 (88.89%) ES6
2 16 (88.89%) Java
Vendors
1 2 (11.11%) Facebook
1 2 (11.11%) Google
Watford, Hertfordshire
Verticality Ltd
Salary: £55000 - £65000 per annum, Benefits Bonus + Comprehensive Benefits
Posted: 2 days ago
Watford, Hertfordshire
Verticality Ltd
Salary: £50000 - £65000 per annum, Benefits Bonus + Benefits Package
Posted: 2 days ago